working

ts/formats/pdf/pdf.embedder.ts

@@ -1,4 +1,4 @@
-import { PDFDocument } from 'pdf-lib';
+import { PDFDocument, AFRelationship } from 'pdf-lib';
 import type { IPdf } from '../../interfaces/common.js';
 
 /**
@@ -31,8 +31,11 @@ export class PDFEmbedder {
 
       // Use pdf-lib's .attach() to embed the XML
       pdfDoc.attach(xmlBuffer, filename, {
-        mimeType: 'application/xml',
+        mimeType: 'text/xml',
         description: description,
+        creationDate: new Date(),
+        modificationDate: new Date(),
+        afRelationship: AFRelationship.Alternative,
       });
 
       // Save the modified PDF